(a) Any person adopted as provided in Kan. Stat. Ann. §§ 59-2111 through 59-2143, and amendments thereto, shall assume the surname of the petitioner or petitioners for adoption, except that the court in its discretion may permit a different surname when requested by the petitioner or petitioners. When requested by the petitioner or petitioners, the court, in its discretion, may change the given name or names of the person adopted.

(b) When adopted, a person shall be entitled to the same personal and property rights as a birth child of the adoptive parent. The adoptive parent shall be entitled to exercise all the rights of a birth parent and be subject to all the liabilities of that relationship. Upon adoption, all the rights of birth parents to the adopted person, including their right to inherit from or through the person, shall cease, except the rights of a birth parent who is the spouse of the adopting parent. An adoption shall not terminate the right of the child to inherit from or through the birth parent.